| $$FMDATE | 
Extrinsic function call $$FMDATE^HLFNC(X), converts
HL7 date, date/time, or time to VA FileMan format.  X required.
 
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$$FMNAME | 
Extrinsic function call $$FMNAME^HLFNC(X), converts
name in HL7 format to a name in DHCP format.  X required.  HLECH (HL7 encoding
characters) must be defined before calling.
 
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$$HLADDR | 
Extrinsic function call $$HLADDR^HLFNC(AD,GL),
converts address information in DHCP format to HL7 format.  AD & GL required.
HLECH (HL7 encoding characters) must be defined before calling.
 
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$$HLDATE | 
Extrinsic function call $$HLDATE^HLFNC(X,Y), date
&/or time from VA FileMan format to HL7.  X required, Y optional.
 
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$$HLNAME | 
Extrinsic function call $$HLNAME^HLFNC(X), converts a
name in DHCP format (e.g., lastname,firstname) to HL7 format.  X required.
HLECH (HL7 encoding characters) must be defined before calling.
 
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$$HLPHONE | 
Extrinsic function call $$HLPHONE^HLFNC(X,B,C),
converts a phone number from DHCP format to HL7.  X requred, B & C optional.
 
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$$M10 | 
Extrinsic function call $$M10^HLFNC(X), calculates
checksum using the M10 algorithm.  HLECH (HL7 encoding characters) required, X
required.
 
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$$M11 | 
Extrinsic function call $$M10^HLFNC(X), calculates
checksum using the M11 algorithm.  HLECH (HL7 encoding characters) required, X
required.
 
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$$UPPER | 
Extrinsic function call $$UPPER^HLFNC(X), converts
lower to uppercase.  X required.
 
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