SUBLEASE AGREEMENT
 Sublease) Effective Date) (Sublandlord) (Subtenant).
 Master Lease), Exhibit A (Landlord) Building Premises Subleased Premises
  Sublease of Premises  AS-IS Condition
 Sublease Term and Access to the Subleased Premises
 Term Term) Commencement Date), Expiration Date),
 Prior Access Move-In Period), Move-In Work),
 1




---



##### 



Rent and Other Charges.
 Rent (Base Rent)
 Utilities
 Payment.
 
 Late Payments. 1 2 1 2
 Rent
 Security Deposit: First Months Rent
 Security Deposit
 
 2




---



##### 



First Months Rent.
 Use
 Quiet Possession
 Services
 Alterations
 Repairs and Maintenance
 Entry by Landlord and Sublandlord
 Environmental Conditions Hazardous Substances
 
 3




---



##### 



Surrender of Premises.
 Incorporation of Master Lease
  Exhibit A
  
 4




---



##### 



Option to Renew or Extend Master Lease
 Partial Lease Provisions
 Allocation of Rent
 Parking
 Signs
 Elevator Lobby
 Insurance
   
 5




---



##### 



Subtenant Renewal Subtenants Renewal Right Termination Date Renewal Term
 Base Rent
    
    Payment per month forPeriod
    
    rate
    
    applicable periodNovember 1, 2010 - February 28, 2011
    
    $
    20.90
    
    
    $
    36,833.00March 1, 2011- February 29, 2012
    
    $
    21.375
    
    
    $
    37,670.00March 1, 2012 - April 30, 2013
    
    $
    21.85
    
    
    $
    38,507.00
  Furniture and Equipment
 Furniture Exhibit B Exhibit C
 Equipment Exhibit D
  
 6




---



##### 



Indemnification
 Default
 Brokers Subtenants Broker Sublandlords Broker
 Miscellaneous Provisions
 Notices
 
 7




---



##### 



If to Subtenant:
    
    Opus Healthcare Solutions
12 301-B Riata Trace Pk cuq.
Austin, TX 78727
Attn: Fred Beck
Phone: 512-336-7200
Fax: 512-336-4479If to Sublandlord:
    
    Centex Homes
c/o SRS Real Estate Partners
Lease Administration, File ID # __________
15660 N. Dallas Parkway, Suite
1200 Dallas, TX 75248With copy to:Centex Homes
2728 N. Harwood
Dallas, TX 75201
Attention: Director of Facilities
  Assignment and Subletting
 Governing Law
 Severability
 Landlords Consent
 SIGNATURE PAGE FOLLOWS.
 8




---



##### 



Sublandlord:
    
    
    
    Subtenant:CENTEX HOMES,
    
    
    
    OPUS HEALTHCAREa Nevada general partnership
    
    
    
    a ________________________By:
    
    Centex Real Estate Corporation
A Nevada corporation, managing
general partnerBy:
    
    /s/ Chris Werth
    
    
    
    By:
    
    /s/ Fred BeckPrint Name: Chris Werth
    
    
    
    
    
    Print Name: Fred BeckTitle:             Division President
    
    
    
    
    
    Title:             President
 By execution of this Sublease, Landlord consents to the sublease of the Premises to Subtenant on
the terms and conditions set forth in this Sublease.
 Landlord:
CARR TEXAS OP, LP,
a Delaware limited partnershipBy:
    Carr Texas OP GP, LLCa Delaware limited liability companyits general partnerBy:
    Carr Office Park, LLCa Delaware limited liability companyits sole memberBy:
    CarrAmerica Realty Operating Partnership, LP,a Delaware limited partnershipits managing memberBy:
    CarrAmerica Realty Corporation,a Maryland corporationits general partnerBy:Print Name:Title:Date: 9




---



##### 



EXHIBIT A
 MASTER LEASE AND FIRST AMENDMENT
 [see attached]




---



##### 



EXHIBIT B
 INVENTORY OF FURNITURE SUBJECT TO LICENSE TO USE BY SUBTENANT
 Description
    
    Totalchair, black leather
    
    
    2chair, stationary
    
    
    68chair, wheels
    
    
    100corner desk
    
    
    2cubes
    
    
    46desk
    
    
    24desk, metal- small
    
    
    1desk, metal- wheels
    
    
    1hutch for desk
    
    
    2hutch for two drawer cabinet
    
    
    2large conference table
    
    
    2metal cart, wheels
    
    
    1modular desk
    
    
    25short tables, square
    
    
    2small chair, stationary
    
    
    8table, folding
    
    
    1table, medium
    
    
    1table, round
    
    
    6table, semicircle
    
    
    1table, square
    
    
    5table, square, wheels
    
    
    1tables, square
    
    
    2tall tables, square
    
    
    2




---



##### 



EXHIBIT C
 INVENTORY OF FURNITURE SUBJECT TO PURCHASE BY SUBTENANT
 Description
    
    QTYchair, stationary
    
    
    34chair, wheels
    
    
    50corner desk
    
    
    1cubes
    
    
    46desk
    
    
    12desk, metal- smalldesk, metal- wheels
    
    
    1hutch for desk
    
    
    1hutch for two drawer cabinet
    
    
    1large conference table
    
    
    1metal cart, wheels
    
    
    1modular desk
    
    
    12short tables, square
    
    
    1small chair, stationary
    
    
    8table, folding
    
    
    1table, medium
    
    
    1table, round
    
    
    3table, semicircle
    
    
    1table, square
    
    
    2table, square, wheels
    
    
    1tables, square
    
    
    1




---



##### 



EXHIBIT D
 IT EQUIPMENT PURCHASED BY SUBTENANT
 Description
    
    Serial Number
    
    QTYCisco Systems Catalyst 2950 Series
    
    FHK0934Y06D
    
    
    1Cisco Systems Catalyst 2950 Series
    
    FHK0934Z06V
    
    
    1Cisco Systems Catalyst 2950 Series
    
    FHK0936W01U
    
    
    1Cisco Systems Catalyst 2950 Series
    
    FHK0936W02L
    
    
    1Cisco Systems Catalyst 2950 Series
    
    FHK0936X03N
    
    
    1Cisco Systems Catalyst 2950 Series
    
    FOC0848Z0UE
    
    
    1




---



##### 



TENANT:
CENTEX HOMES, a Nevada general partnershipBy:
    Centex Real Estate Corporation, a Nevada corporation, its managing partnerBy:

/s/ Bryan SwindellName:
    Bryan SwindellTitle:
    Division President Address:Date signed:
    5/25/05 30




---



##### 



A-1




---



##### 



B-1




---



##### 



B-2




---



##### 



B-3




---



##### 



B-4




---



##### 



Initial Improvements Plans
 Appendix C-1
   C-1




---



##### 



Intended Completion Date
 Change Orders
  Completion Date Tenant Delay
       C-2




---



##### 



Appendix C Appendix C
 C-3




---



##### 



SPACE PLANS
 
 C-4




---



##### 



MORTGAGES CURRENTLY AFFECTING THE PROJECT
 
 D-1




---



##### 



COMMENCEMENT DATE CONFIRMATION
    Lease Commencement Date, Termination Date
 Acceptance of Premises
 Incorporation
 TENANT:
CENTEX HOMES, a Nevada general partnershipBy:
    Centex Real Estate Corporation, a Nevada corporation, its managing partnerBy:
    [Do Not Execute when Signing Lease]Name:Title: E-2




---



##### 



LANDLORD:
CARR TEXAS OP, LP, a Delaware limited partnershipBy:
    Carr Texas OP GP, LLC, a Delaware limited liability company, its general partnerBy:
    Carr Office Park, LLC, a Delaware limited liability company, its sole memberBy:
    CarrAmerica Realty Operating Partnership, LP, a Delaware limited partnership, its managing memberBy:
    CarrAmerica RealtyCorporation, a Maryland corporation, its general partnerBy:Name:Title: E-3




---



##### 



SPECIAL PROVISIONS
       F-1




---



##### 



F-2




---



##### 



Sign
  Schedule F-1 Schedule F-2
     
 F-3




---



##### 



Lighting Costs
         th Termination Date Termination Right Termination Notice
 F-4




---



##### 



Termination Payment plus
 F-5




---



##### 



CURRENT JANITORIAL SERVICES
 A.
    
    Building Entrance/Main Lobby Area:
 1.
    
    Daily/As Necessary
 a.
    
    Thoroughly clean the entire glass entrance doors, including handles.b.
    
    Thoroughly dust all lobby furniture and fixtures.c.
    
    Remove all fingerprints, smudges, and dirt from all vertical surfaces within 72
from floor.d.
    
    Thoroughly clean Directory Board.e.
    
    All carpeted areas shall be thoroughly vacuumed. Spot cleaned as
necessary. This shall include
walk-off mats if present.f.
    
    Hard surface floor areas shall be maintained in a manner which
consistently presents the appearance desired without visible evidence of
traffic patterns. Particular attention shall be paid to edges to ensure a
proper, dust free, consistent appearance. Any damage to the stone surface,
resulting from improper care, shall be the full responsibility of the
Contractor.g.
    
    All metal surfaces shall be maintained in a manner consistent
with the original intent of the manufacturer and the desires of Landlord or its
property manager.h.
    
    Thoroughly clean entire lobby area to include, but not limited to, dust/wipe down
work area,
empty trash receptacles, replace trash liner, clean telephone equipment, and
dust chairs. This area shall be maintained in a manner, which presents only
the highest quality impression possible.
 2.
    
    Periodic
 a.
    
    Strip, refinish, or otherwise maintain hard surface floor
finishes to ensure an appearance consistent with that desired by the architects
of the facility as requested by Landlord or its property manager.b.
    
    Thoroughly clean, monthly, in a manner specified by management,
all carpeted floor surfaces, including area carpets.c.
    
    Dust and damp wipe, to remove all residues on a quarterly
basis, all vertical surfaces above 72 in height. If special lift equipment is
necessary this item shall be considered a special request, outside the terms of
this Agreement.d.
    
    On a quarterly basis all air diffuses and light fixtures will
be thoroughly washed and wiped clean. If special lift equipment is necessary
this item shall be considered a special request outside the terms of this
Agreement.
 B.
    
    Elevators:
 1.
    
    Daily
 a.
    
    Damp wipe, dust, and/or thoroughly clean, using the appropriate
chemicals and polishes, all exterior and interior doors, cab walls, door frames,
and indicator panels.b.
    
    Vacuum all carpeted floor surfaces to remove soil, loose debris,
and dust. Particular attention to be paid to edges. Spot clean as necessary.c.
    
    Maintain hard surface floors in a manner consistent with process
utilized in main lobby area. Appearance shall be consistent and free of
traffic/wear patterns.d.
    
    Clean and polish tracks, plates, and grooves.
 2.
    
    Periodic
 a.
    
    Dust inside of telephone cabinets weekly clean thoroughly weekly.
 G-1




---



##### 



b.
    
    Thoroughly dust ceilings, light fixtures and ceiling finishes weekly.c.
    
    Shampoo carpets monthly or more often if necessary.
 C.
    
    Tenant Occupied Areas:
 1.
    
    Daily
 a.
    
    Empty all waste baskets and reline with approved liner as necessary.b.
    
    Remove all waste to designated area.c.
    
    Dust all horizontal surfaces. Paper shall not be disturbed on desks.d.
    
    Clean all glass furniture tops.e.
    
    Vacuum all carpets.f.
    
    Sweep and damp mop all non-carpeted areas to produce a thoroughly clean
appearance.g.
    
    Damp wipe and clean all counters and tops of appliances in
kitchen areas, so long as those surfaces do not have any items on them. Dust
thoroughly.h.
    
    Thoroughly clean and polish all water coolers and fountains.i.
    
    Windows shall remain closed and locked.j.
    
    Venetian blinds shall remain in the position found or adjusted as requested.k.
    
    Spot clean carpeting in conjunction with Tenants carpet cleaning program.
 2.
    
    Weekly
 a.
    
    Detail vacuum all carpets, including under moveable furniture, with particular
attention to edges.b.
    
    Clean all window frames, sills, chair rails, convector tops,
picture frames, or frames of wall hangings within 72 of floor surface.c.
    
    High dust within 72 of floor.d.
    
    Clean all baseboards.
 3.
    
    As Necessary
 a.
    
    Clean doors, doorframes, walls, millwork, file cabinets,
nameplates, and switch plates to remove fingerprints, spills, and other
markings.b.
    
    Clean all metal trim work.c.
    
    Maintain all composition hard surface floors to ensure a scuff-free high gloss,
clean appearance.
 4.
    
    Periodic
 a.
    
    Dust all window blinds monthly.b.
    
    Clean all lighting and ventilation fixtures monthly.
 5.
    
    Other
 a.
    
    Remove all recyclable materials to designated areas as specified by Landlord or
its property manager.b.
    
    Lights shall be turned off and doors locked unless
specifically designated otherwise.c.
    
    Wash waste receptacles as designated by Landlord or its property manager.
 D.
    
    Common Area Corridors and Elevator Lobbies:
 1.
    
    Daily
 a.
    
    All carpeted floor surfaces are to be vacuumed including edges and under
furniture.b.
    
    Baseboards shall be wiped with a treated dust cloth.c.
    
    Spot-clean carpet and baseboards as necessary.d.
    
    All hard surface floors shall be dust mopped, wet mopped, spray buffed, and
refinished as
 G-2




---



##### 



necessary to preserve and present a uniform appearance free of wear
patterns, stains, and scuffs.e.
    
    Washable wall surfaces shall be spot cleaned to remove all smudges, stains, and
handprints.f.
    
    Doors and doorframes shall be spot cleaned to remove hand-marks and stains. Dust
as necessary.g.
    
    Glass entrances and doors shall be spot cleaned to remove any fingerprints,
smudges, or stains.h.
    
    All metalwork, such as mail chutes, door hardware, metal
lettering, etc. shall be wiped clean and
polished as directed by management.i.
    
    Elevator doors and tracks shall be wiped
down, and polished if necessary, to remove all dust,
marks, and stains.j.
    
    Remove all debris from cigarette urns or ash receptacles, replacing materials as
necessary.k.
    
    Dust furniture, accessories, ledges, and all other horizontal surfaces using a
treated cloth.
Vacuum upholstery as necessary.
 2.
    
    Weekly
 a.
    
    Thoroughly clean glass entrances and doors.
 3.
    
    Monthly
 a.
    
    Dust all areas not accomplished during daily maintenance
schedule. This shall include, but not be limited to, ledges, air diffuses,
vents, lights, etc.b.
    
    Thoroughly dust interior of fire extinguisher cabinet including
unit. Clean glass door if applicable.c.
    
    Dust Venetian blinds if applicable.
 4.
    
    Quarterly
 a.
    
    Dust and damp wipe, where necessary, all light lenses and
fixtures including exit lights. This does not include parabolic lenses.b.
    
    Wash and dry all air diffuses.
 E.
    
    Restroom Facilities (Including tenant facilities):
 1.
    
    Daily
 a.
    
    Damp wipe with a mild, non-abrasive, approved germicidal
detergent all counter tops, doors, walls, door frames, kick plates, thresholds,
and partitions.b.
    
    Clean and polish towel and tissue dispensers, flushometers,
shelves, fixtures, and all other metal surfaces to remove all soil.c.
    
    Thoroughly clean all mirrored surfaces to a clean, streak-free, appearance.d.
    
    Empty and damp wipe all waste paper containers. Replace liner daily.e.
    
    Thoroughly clean sinks and polish fixtures.f.
    
    Toilets, toilet seats, and urinals shall be thoroughly cleaned using an approved
germicidal cleaner.
All stains, streaks, and deposits shall be removed. Clean, and polish all
bright work.g.
    
    Empty and thoroughly clean feminine product disposal receptacles and replace
liner.h.
    
    Sweep and wet mop floor using a germicidal detergent approved by Management.
Particular
attention shall be paid to corners and edges to prevent splashing and
build-up.i.
    
    Refill all toilet tissue, paper towel, sanitary napkins, soap, and toilet seat
cover dispensers using
Owner-approved products.j.
    
    Thoroughly clean all countertops to eliminate the buildup of soap residue and
calcium deposits.
 2.
    
    Weekly
 a.
    
    Thoroughly wash partitions and walls. Remove graffiti immediately
where possible. If not possible report to Landlord or its property manager.b.
    
    Thoroughly clean base of walls and edges.
 G-3




---



##### 



c.
    
    Dust ventilating diffuses and light lenses.d.
    
    Pour water, and appropriate chemical, down floor drains to reduce odors.
 3.
    
    Monthly
 a.
    
    Machine scrub floors with particular attention paid to grout, corners, and edges.
 4.
    
    Quarterly
 a.
    
    Thoroughly wash walls, floors to ceiling, with approved
germicidal detergent. Wash doors and door frames.b.
    
    Polish countertops.
 5.
    
    As Necessary, if Specified.
 a.
    
    Apply approved seal and floor finish and maintain in a manner to ensure a clean,
scruff free,
appearance.
 F.
    
    Trash Removal and Loading Dock
Responsibilities
 1.
    
    Daily
 a.
    
    All trash collected throughout facility shall be transported to, and deposited
in, receptacle
designated by Landlord or its property manager.b.
    
    Recyclable products shall be
collected by Contractor and deposited in receptacles designated by
Landlord or its property manager in accordance with recycling program of
facility. No mixing of
recycling products shall occur.c.
    
    Clean all debris from around trash receptacle area in loading dock area.d.
    
    Hose down, and police, around trash dumpster to remove spillage resulting from
trash removal.
 G.
    
    Stairways
 1.
    
    Interior tenant stairways shall be maintained in the same manner as tenant
occupied space including, but not limited to, the following on a daily basis;
thorough vacuuming, dusting of all surfaces, spot clean all glass surfaces, clean and
polish metal work, and spot clean carpets.2.
    
    Building exit stairways shall be policed daily to remove all debris, damp mop as
necessary to remove spills.
Weekly dust mop and damp mop landings and stairs, spray buff and refinish as
necessary to ensure a high gloss appearance. Spot clean and dust walls, handrails,
and fixtures as necessary. Dust lights, pipes, and signage monthly.
 H.
    
    Special Projects/Periodics/Other
 1.
    
    Schedule, through appropriate tenant representative, the thorough dusting of
desks, furniture; and other horizontal surfaces, otherwise inaccessible to nightly
maintenance as necessary.2.
    
    Maintain all tenant area hard surface floor areas as necessary to ensure a high gloss,
scuff free appearance.3.
    
    Dust and damp wipe all tenant area kitchens, copy rooms, and lounge counter tops and
appliances daily.4.
    
    Vacuum all walk-off mats thoroughly while in place. Spot clean as necessary.
Shampoo monthly or more often if necessary.5.
    
    Dust all exit lights monthly.
 G-4




---



##### 



6.
    
    Contractor shall protect all carpeted areas, baseboards, walls, doors, and
elevator doors and frames while performing hard surface floor care.7.
    
    Respond fully to all requests of Landlord or its property manager and key
tenant representatives to any areas not otherwise covered under these specifications.
 I.
    
    Metal Care (Optional, may be performed by another contractor)
 1.
    
    Bronze/Brass Finishes
 a.
    
    Wash all metal to remove dust, hand prints, or smudges daily
with clean water and using a soft towel or diaper-like cloth. Surface should
always be wiped with the grain of the metal.b.
    
    Handrails, control panels, call buttons, and other high wear
areas are to be waxed on a weekly basis with a pre-softened auto was and buffed
with a soft, diaper-like cloth. Do not allow wax to accumulate around,
and in, buttons on seams in the metal. All wiping of the surface should be with
the grain of the metal.c.
    
    All remaining metal surfaces shall be waxed, as in Item B above, semi-annually.d.
    
    To remove any stain which cannot be removed through washing
with clear water utilize only naphtha solvent. If stain is unable to be removed
in this manner, report it to Landlord or its property manager.
 2.
    
    Stainless Steel Finishes
 a.
    
    Wash all metal to remove dust, hand prints, or smudges daily
with clean water and using a soft towel or diaper-like cloth. Surface should
always be wiped with, the grain of the metal.b.
    
    Handrails, control panels, call buttons, and other high wear
areas are to be waxed on a weekly basis with a pre-softened auto was and buffed
with a soft, diaper-like cloth. Do not allow wax to accumulate around,
and in, buttons on seams in the metal. All wiping of the surface should be
with the grain of the metal.c.
    
    All remaining metal surfaces shall be waxed, as in Item B. above, semi-annually,d.
    
    To remove any stain which cannot be removed through washing
with clear water utilizing a neutral detergent. If stain is unable to be
removed in this manner, report it to Landlord or its property manager.
 J.
    
    Qualifications
  G-5