{
  "package" : "hl7.terminology@6.3.0",
  "definition" : "**Description:**  Active ingredient, where the ingredient substance (player) is itself the \\\"basis of strength\\\", i.e., where the Role.quantity specifies exactly the quantity of the player substance in the medicine formulation.\\r\\n\\r\\n**Examples:** Lopressor 50 mg actually contains 50 mg of metoprolol succinate, even though the active moiety is metoprolol, but also: Tenormin 50 mg contain 50 mg of atenolol, as free base, i.e., where the active ingredient atenolol is also the active moiety.",
  "system" : "http://terminology.hl7.org/CodeSystem/v3-RoleClass",
  "property" : [ {
    "code" : "status",
    "valueCode" : "active"
  }, {
    "code" : "internalId",
    "valueCode" : "22396"
  }, {
    "code" : "Name:Class",
    "valueCode" : "activeIngredientBasisOfStrength"
  }, {
    "code" : "Name:Entity:playedRole:Role",
    "valueString" : "as&"
  }, {
    "code" : "Name:Entity:scopedRole:Role",
    "valueString" : "&"
  }, {
    "code" : "Name:Participation:role:Role",
    "valueString" : "&"
  }, {
    "_uri" : "http://hl7.org/fhir/concept-properties#parent",
    "code" : "parent",
    "_implicit" : true,
    "valueCode" : "ACTI"
  } ],
  "codesystem" : "c4170e26-f617-567f-a79b-ef517a3cb6ac",
  "concept_id" : "7ee17c9f-1563-53d4-a6f3-8e9b92805ec9",
  "ancestors" : {
    "ROL" : 4,
    "ACTI" : 1,
    "INGR" : 2,
    "ACTIB" : 0,
    "_RoleClassPartitive" : 3
  },
  "id" : "b3f53ce1-7293-4382-a58b-1c287d5ba5e4",
  "code" : "ACTIB",
  "display" : "active ingredient - basis of strength",
  "version" : "4.0.0"
}