added code system to vitals, blood pressures, height, weight

This is the update result:

```json
[
    {
        "vital": {
            "code": "8480-6",
            "name": "Intravascular Systolic",
            "code_system_name": "LOINC"
        },
        "date_time": {
            "point": {
                "date": "2011-07-22T15:00:00.000Z",
                "precision": "hour"
            }
        },
        "value": 120,
        "unit": "mm[Hg]",
        "status": "completed"
    },
    {
        "vital": {
            "code": "8462-4",
            "name": "Intravascular Diastolic",
            "code_system_name": "LOINC"
        },
        "date_time": {
            "point": {
                "date": "2011-07-22T15:00:00.000Z",
                "precision": "hour"
            }
        },
        "value": 80,
        "unit": "mm[Hg]",
        "status": "completed"
    },
    {
        "vital": {
            "name": "Glucose"
        },
        "date_time": {
            "point": {
                "date": "2012-03-20T12:00:00.000Z",
                "precision": "hour"
            }
        },
        "value": 110,
        "unit": "mg/dL",
        "status": "completed"
    }
]
```