| Answer | No difficulty | LA15227-4 |
| Answer | Some difficulty | LA13950-3 |
| Answer | Much difficulty | LA15228-2 |
| Answer | Unable to do | LA13912-3 |
| Answer | Do not do this activity | LA15226-6 |
| Answer | Refused | LA4389-8 |
| Answer | Don't know | LA12688-0 |
| answers-for | How much difficulty do you have standing or being on your feet for about 2 hourss [PhenX] | 66433-4 |
| LONG_COMMON_NAME | en-US | PhenX14_28_difficulty standing 2H |
LOINC Version: 2.77
FHIR