def __init__(
self,
value_type: Union[str, ValueTypeValues],
name: Union[Code, CodedConcept],
relationship_type: Optional[Union[str, RelationshipTypeValues]] = None
) -> None:
"""
Parameters
----------
value_type: Union[str, highdicom.sr.enum.ValueTypeValues]
type of value encoded in a content item
name: Union[highdicom.sr.coding.CodedConcept, pydicom.sr.coding.Code]
coded name or an enumerated item representing a coded name
relationship_type: Union[str, highdicom.sr.enum.RelationshipTypeValues], optional
type of relationship with parent content item
""" # noqa
super(ContentItem, self).__init__()
value_type = ValueTypeValues(value_type)
self.ValueType = value_type.value
if not isinstance(name, (
CodedConcept,
Code,
)):
raise TypeError(
'Argument "name" must have type CodedConcept or Code.')
if isinstance(name, Code):
name = CodedConcept(*name)
self.ConceptNameCodeSequence = [name]
if relationship_type is not None:
relationship_type = RelationshipTypeValues(relationship_type)
self.RelationshipType = relationship_type.value
def has_value_type(
item: ContentItem, value_type: Optional[Union[ValueTypeValues,
str]]) -> bool:
if value_type is None:
return True
value_type = ValueTypeValues(value_type)
return item.value_type == value_type.value
def value_type(self) -> ValueTypeValues:
"""ValueTypeValues: type of the content item
(see `highdicom.sr.ValueTypeValues`)
"""
return ValueTypeValues(self.ValueType)