Send an acknowledgement for error/reject conditions only.
0‑L
NE
never
Acknowledgement Condition
Never send an acknowledgement.
Legenda: Type L=leaf, S=specializable, A=abstract, D=deprecated. NullFlavor OTH (other) suggests text in originalText. HL7 V3: NullFlavors to appear in @nullFlavor attribute instead of @code.