Packages
hl7v2
0.5.2
3.10.1
3.9.0
3.8.0
3.7.0
3.6.0
3.5.0
3.4.0
3.3.6
3.3.5
3.3.4
3.3.3
3.3.2
3.3.1
3.3.0
3.2.0
3.1.1
3.1.0
3.0.2
3.0.1
3.0.0
2.11.0
2.10.0
2.9.1
2.9.0
2.8.2
2.8.1
2.8.0
2.7.1
2.7.0
2.6.0
2.5.0
2.4.0
2.3.0
2.2.0
2.1.3
2.1.2
2.1.1
2.1.0
1.4.6
1.4.4
1.4.3
1.4.2
1.4.1
1.4.0
1.3.0
1.2.0
1.1.0
1.0.0
0.6.0
0.5.6
0.5.5
0.5.4
0.5.3
0.5.2
0.5.1
0.5.0
0.1.0
Pure Elixir HL7 v2.x toolkit — schema-driven parsing, typed segments, message builder, MLLP transport
Current section
Files
Jump to
Current section
Files
lib/hl7v2/type/ce.ex
defmodule HL7v2.Type.CE do
@moduledoc """
Coded Element (CE) -- HL7v2 composite data type.
Deprecated as of v2.5. Retained for backward compatibility.
Use CWE or CNE for new implementations.
6 components:
1. Identifier (ST)
2. Text (ST)
3. Name of Coding System (ID) -- Table 0396
4. Alternate Identifier (ST)
5. Alternate Text (ST)
6. Name of Alternate Coding System (ID) -- Table 0396
"""
@behaviour HL7v2.Type
alias HL7v2.Type
defstruct [
:identifier,
:text,
:name_of_coding_system,
:alternate_identifier,
:alternate_text,
:name_of_alternate_coding_system
]
@type t :: %__MODULE__{
identifier: binary() | nil,
text: binary() | nil,
name_of_coding_system: binary() | nil,
alternate_identifier: binary() | nil,
alternate_text: binary() | nil,
name_of_alternate_coding_system: binary() | nil
}
@doc """
Parses a CE from a list of components.
## Examples
iex> HL7v2.Type.CE.parse(["784.0", "Headache", "I9C"])
%HL7v2.Type.CE{identifier: "784.0", text: "Headache", name_of_coding_system: "I9C"}
iex> HL7v2.Type.CE.parse([])
%HL7v2.Type.CE{}
"""
@spec parse(list()) :: t()
def parse(components) when is_list(components) do
%__MODULE__{
identifier: Type.get_component(components, 0),
text: Type.get_component(components, 1),
name_of_coding_system: Type.get_component(components, 2),
alternate_identifier: Type.get_component(components, 3),
alternate_text: Type.get_component(components, 4),
name_of_alternate_coding_system: Type.get_component(components, 5)
}
end
@doc """
Encodes a CE to a list of component strings.
## Examples
iex> HL7v2.Type.CE.encode(%HL7v2.Type.CE{identifier: "784.0", text: "Headache", name_of_coding_system: "I9C"})
["784.0", "Headache", "I9C"]
iex> HL7v2.Type.CE.encode(nil)
[]
"""
@spec encode(t() | nil) :: list()
def encode(nil), do: []
def encode(%__MODULE__{} = ce) do
[
ce.identifier || "",
ce.text || "",
ce.name_of_coding_system || "",
ce.alternate_identifier || "",
ce.alternate_text || "",
ce.name_of_alternate_coding_system || ""
]
|> Type.trim_trailing()
end
end