Rename drug_order.prn to drug_order.as_needed and add drug_order.as_needed_condition  - TRUNK-4128

Follow up to add as_needed_condition column to drug_orders and update orders form - TRUNK-4128

Follow up to add as_needed_condition column - TRUNK-4128

Updated DrugOrder.copyHelper to include asNeededCondition- TRUNK-4128
Add orderNumber property to Order class - TRUNK-4122

Added changeset to set order numbers for existing orders - TRUNK-4122

Fixed typo in comment in changeset - TRUNK-4122
TRUNK-4105: Add index for code column on the concept_reference_term table
Added previous_order, action to orders, also converted drug_order.complex to drug_order.dosing_type - TRUNK-4123, 4124, 4125
Follow up to  - TRUNK-4123, TRUNK-4124, TRUNK-4125

Fixed annotation description in unit test
Back porting module life cycle tests - TRUNK-4134
Follow up to fix failing changeset - TRUNK-4125
Back porting to 1.10.x: N+1 select issue with Obs and ObsGroup -
TRUNK-4141
Follow up to split up the changeset that modifies the datatype and updates values of the drug_order.complex column - TRUNK-4125
The API should assign order numbers to new orders - TRUNK-4163
Removing commented out lines for: The API should assign order numbers to
new orders - TRUNK-4163
Changing order number incrementing strategy from memory to database for:
The API should assign order numbers to new orders - TRUNK-4163
Cleared all methods from OrderService
[#TRUNK-4130] Add numedRefills and administrationInstructions properties to DrugOrder

TRUNK-4130 seperated the previous changeset into two for each column and fixed some other small issues
TRUNK-4157 | Adding dosing_instructions property to drug order.
TRUNK-4157 | adding documentations for getters and setters
Fix failing unit tests on 1.10.x - TRUNK-4182
Revert "Fix failing unit tests on 1.10.x - TRUNK-4182"

This reverts commit 62d67594b61cc04c7536614101dc8feedeeb08b0.
Set the length for administrationInstructions to 65535 in the hbm file - TRUNK-4126
Revert "Cleared all methods from OrderService"

This reverts commit 6360b0e78ee98f75eef10bf37d7cbda2e67d5ce9.