...
| Description | Select a set of concepts based on their membership of a SNOMED CT reference set |
| Property Name | concept |
| Operations Allowed | in |
| Values Allowed | [concept id] |
| Comments | Includes all concept ids that are active members of the reference set identified by the concept Id provided as the value |
^ [concept] (Long syntax: memberOf [concept]) |
4.2.1.0.6.3 By SNOMED
...
Expression Constraint 
| Description | Select a set of concepts based on a formal expression constraint |
| Property Name | constraint |
| Operations Allowed | = |
| Values Allowed | [expression constraint] |
| Comments | The result of the filter is the result of executing the given SNOMED CT Expression Constraint "compose": {
"include": [
{
"system": "http://snomed.info/sct",
"filter": [
{
"property": "constraint",
"op": "=",
"value": "<< 30506011000036107 |Australian product|: 700000101000036108 |hasTP| = 17311000168105 |Panadol|"
}
]
}
]
}
|
...