D14A
Message D14A/CONWQD
Work item quantity determination message
Typically this message will be used between a contractor and the client's representative or other partners within the construction process, for justifying the work item quantities given in messages that describe the work items or their progress valuations.
Message description
UNH
M(1) : Message headerA service segment starting and uniquely identifying a message. The message type code for the Work item quantity determination message is CONWQD. Note: Work item quantity determination messages conforming to this document must contain the following data in segment UNH, composite S009: Data element 0065 CONWQD 0052 D 0054 14A 0051 UN
BGM
M(1) : Beginning of messageA segment for unique identification of the Work Item Quantity Determination document name, number and function.
DTM
C(2) : Date/time/periodA segment specifying the dates that apply, e.g. date of valuation, date of submission, acceptance date, etc.
AUT
C(2) : Authentication resultA segment used to authenticate the message by exchanging a password or some other form of identification agreed between the trading partners.
FTX
C(5) : Free textA segment with free text information, in coded or clear form, used for any textual qualification. In computer to computer exchanges, such text will require the receiver to process this segment manually.
SG1 C(10) : RFF-DTM
A group of segments for quoting references and their relevant dates that are applicable to the message.
RFF
M(1) : ReferenceA segment for quoting references that are applicable to this message. e.g. contract identity, operational references, determination reference number of a former message.
DTM
C(5) : Date/time/periodDate of references quoted in the previous RFF segment.
SG2 C(10) : NAD-LOC-FII-SG3-SG4-SG5
A group of segments identifying the parties with associated information.
NAD
M(1) : Name and addressA segment identifying names and addresses of the parties, in coded or clear form, and their functions relevant to the Work Item Quantity Determination Message. Identification of the contractor and client parties is mandatory for the Work Item Quantity Determination Message. It is recommended that where possible only the coded form of the party ID should be specified.
LOC
C(99) : Place/location identificationA segment giving more specific location information of the party specified in the NAD segment e.g. internal site/building number.
FII
C(5) : Financial institution informationA segment identifying the financial institution (e.g. bank) and relevant account numbers for the contractor, client and where necessary other parties.
SG3 C(10) : RFF-DTM
A group of segments giving references only relevant to the specified party rather than the whole message.
RFF
M(1) : ReferenceA segment identifying the reference by its number and where appropriate a line number within a document.
DTM
C(5) : Date/time/periodA segment specifying the date and/or time related to the reference.
SG4 C(5) : DOC-DTM
A group of segments identifying the documentary requirements of the specified party.
DOC
M(1) : Document/message detailsA segment identifying and providing information relating to the documents required by the party specified by the NAD.
DTM
C(5) : Date/time/periodA segment specifying the date and/or time of the document.
SG5 C(5) : CTA-COM
A group of segments giving contact details of the specific person or department within the party identified in the NAD segment.
CTA
M(1) : Contact informationA segment to identify a person or department, and associated function, to whom communications should be directed.
COM
C(5) : Communication contactA segment to identify a communication type and number for the contact specified in the CTA segment.
SG6 M(9999) : BII-QTY-SG7-SG8
A group of segments providing the quantity determination for each work item. A quantity determination can consist of several "calculation lines".
BII
M(1) : Structure identificationA segment to identify the item of work to which this quantity determination applies.
QTY
C(3) : QuantityA segment giving control totals for this work item.
SG7 C(99) : RFF-FTX-DTM
A segment group enabling a reference for the work item.
RFF
M(1) : ReferenceA segment giving a reference for the work item within the whole project.
FTX
C(1) : Free textA segment giving a narrative description of the reference.
DTM
C(1) : Date/time/periodA segment giving a date when the reference in this segment group was related to project documentation.
SG8 C(999) : LIN-GEI-FTX-SG9
A segment group giving the calculation lines and their values for the work item identified in the BII segment.
LIN
M(1) : Line itemA segment identifying a calculation line within a work item.
GEI
M(1) : Processing informationA segment indicating how this calculation must be interpreted.
FTX
C(1) : Free textA narrative description concerning the whole work item or only the calculation given in segment group 9.
SG9 C(10) : QTY-GEI-RFF-FTX
A segment group giving the details of the calculation lines.
QTY
M(1) : QuantityA segment giving the values and factor of this calculation line.
GEI
C(1) : Processing informationA segment indicating, when necessary, mathematical signs for the values given in the QTY segment.
RFF
C(1) : ReferenceA segment giving either: - the reference of an existing calculation line for this work item, identified in the BII segment, when its result is used in the current calculation line, or - when a standard formula is used, its reference number.
FTX
C(1) : Free textWhere a calculation line is not based upon a standard formula, the free and unstructured calculation and its values can be given in this segment.
UNT
M(1) : Message trailerA service segment ending a message, giving the total number of segments in the message (including the UNH & UNT) and the control reference number of the message.
Message structure
UNH, Message header M 1 BGM, Beginning of message M 1 DTM, Date/time/period C 2 AUT, Authentication result C 2 FTX, Free text C 5 --- Segment Group 1 ------------------------- C 10 -------+ RFF, Reference M 1 | DTM, Date/time/period C 5 | ---- -----------------------------------------------------------+ --- Segment Group 2 ------------------------- C 10 -------+ NAD, Name and address M 1 | LOC, Place/location identification C 99 | FII, Financial institution information C 5 | | --- Segment Group 3 ------------------------- C 10 ------+| RFF, Reference M 1 || DTM, Date/time/period C 5 || ---- ----------------------------------------------------------+| | --- Segment Group 4 ------------------------- C 5 ------+| DOC, Document/message details M 1 || DTM, Date/time/period C 5 || ---- ----------------------------------------------------------+| | --- Segment Group 5 ------------------------- C 5 ------+| CTA, Contact information M 1 || COM, Communication contact C 5 || ---- ----------------------------------------------------------++ --- Segment Group 6 ------------------------- M 9999 -------+ BII, Structure identification M 1 | QTY, Quantity C 3 | | --- Segment Group 7 ------------------------- C 99 ------+| RFF, Reference M 1 || FTX, Free text C 1 || DTM, Date/time/period C 1 || ---- ----------------------------------------------------------+| | --- Segment Group 8 ------------------------- C 999 ------+| LIN, Line item M 1 || GEI, Processing information M 1 || FTX, Free text C 1 || || --- Segment Group 9 ------------------------- C 10 -----+|| QTY, Quantity M 1 ||| GEI, Processing information C 1 ||| RFF, Reference C 1 ||| FTX, Free text C 1 ||| ---- ---------------------------------------------------------+++ UNT, Message trailer M 1