{
  "package" : "hl7.fhir.r4.examples@4.0.1",
  "definition" : "Description: Active ingredient, where not the ingredient substance (player) but another reference substance with the same active moiety, is the \\\"basis of strength\\\", i.e., where the Role.quantity specifies the quantity of a reference substance, similar but different from the player substance's in the medicine formulation.\\r\\n\\n                        \\n                           Examples: Toprol-XL 50 mg contains 47.5 mg of metoprolol succinate equivalent to 50 mg of metoprolol tartrate.",
  "system" : "http://terminology.hl7.org/CodeSystem/v3-RoleClass",
  "property" : [ {
    "_uri" : "http://hl7.org/fhir/concept-properties#parent",
    "code" : "parent",
    "_implicit" : true,
    "valueCode" : "ACTI"
  } ],
  "codesystem" : "36618650-1921-5e16-90ef-9cb10320b600",
  "concept_id" : "56d68085-3663-516b-8ace-76c1e379ede9",
  "ancestors" : {
    "ROL" : 4,
    "ACTI" : 1,
    "INGR" : 2,
    "ACTIR" : 0,
    "_RoleClassPartitive" : 3
  },
  "id" : "3f3056f4-04f9-4558-8abf-84b3ad7eceed",
  "code" : "ACTIR",
  "display" : "active ingredient - reference substance is basis of strength",
  "version" : "2018-08-12"
}