MONICA Manual, Part V, Section 1

Data Transfer
TAPE HEADER
Form: HDMONICA
Version: 2         25.4.86
                                       
ITEM NAME SPECIFICATION CHARACTERS COLUMS
1 FORM Form identification |_H|_D|_M|_O|_N|_I|_C|_A| 1 to 8
2 VERSN Form version |_2| 9
3 HDCENTRE MONICA Collaborating Centre code |__|__| 10 to 11
4 TAPENUM Tape Number |__|__|__|__| 12 to 15
5 DWRITTEN Date of writing on the tape (day, month, year) |__|__||__|__||__|__| 16 to 21
6 TOTFILE Total number of files |__|__|__| 22 to 24
7 NUMFILE1 Number of files of form 01 (CORE DATA TRANSFER FORMAT-
CORONARY EVENTS)
|__|__| 25 to 26
8 NUMFILE2 Number of files of form 02 (CORE DATA TRANSFER FORMAT-
ACUTE CORONARY CARE)
|__|__| 27 to 28
9 NUMFILE3 Number of files of form 03 (CORE DATA TRANSFER FORMAT-
STROKE EVENTS)
|__|__| 29 to 30
10 NUMFILE4 Number of files of form 04 (CORE DATA TRANSFER FORMAT-
SURVEY DATA)
|__|__| 31 to 32
11 NUMFILE5 Number of files of form 05 (SURVEY SERIAL NUMBER
INVENTORY FORMAT)
|__|__| 33 to 34
12 NUMFILE6 Number of files of form 06 (CORONARY SERIAL NUMBER
INVENTORY FORMAT)
|__|__| 35 to 36
13 NUMFILE7 Number of files of form 07 (STROKE SERIAL NUMBER
INVENTORY FORMAT)
|__|__| 37 to 38
14 NUMFILE8 Number of files of form 08 (DATA TRANSFER FORMAT -
SURVEY NON-RESPONDENT DATA)
|__|__| 39 to 40
15 NUMFILE9 Number of files of form 09 (RESERVED FOR FUTURE USE) |__|__| 41 to 42

Instructions

The purpose of this form is to provide an exact and common format for the tape header (i.e. for the first record) of a magnetic tape or diskette in which data are transferred from the MONICA Collaborating Centre (MCC) to the MONICA Data Centre (MDC). The automatic data processing routine of the MDC uses the information of the TAPE HEADER to find out what kind of data to expect from the tape or diskette and to check that the data found corresponds to the data expected. Thus it is important that the TAPE HEADER is recorded correctly.

General instructions

The ITEM NAME on the form is a computer variable name used for the item by the MDC. The COLUMNS indicate the columns on which the value of the item is to appear in the record on the magnetic tape or diskette.

None of the characters of the form should be left blank.

Specific instructions for each item

These instructions should be followed carefully when the TAPE HEADER is created. Please ensure that the instructions are for the version of the TAPE HEADER form being used. Specific instructions are listed by item below:

Item 1

1 FORM Form identification |_H|_D|_M|_O|_N|_I|_C|_A| 1 to 8

Enter "HDMONICA" to indicate the TAPE HEADER.

Item 2

2 VERSN Form version |_2| 9

Enter the version number printed on the TAPE HEADER form. If the number is not 2 these instructions do not correspond to the form version you are using. Check that you are using the valid version of the form.

Item 3

HDCENTRE MONICA Collaborating Centre code

Enter the official MONICA Collaborating Centre code number as it appears in Part I, Appendix 2: MONICA Collaborating Centres and Reporting Units.

Item 4

4 TAPENUM Tape Number |__|__|__|__| 12 to 15

Enter here the TAPE NUMBER of the magnetic tape or diskette. Instructions for creating the number are given in section 3.1.3.1.

Item 5

5 DWRITTEN Date of writing on the tape (day, month, year) |__|__| |__|__| |__|__| 16 to 21

Enter the date when the tape is written such that the date is coded in the first two columns, the month in the next two columns and the last two digits of the year in the last two columns. For days and months 1 to 9 code 01 to 09. The date should be the same as the date written on the TAPE LABEL.

Item 6

6 TOTFILE Total number of files |__|__|__| 22 to 24

Give here the total number of files in the tape or diskette which contain forms with form identification 1, 2,..., 8 or 9. The number given here should be the sum of NUMFILE1 to NUMFILE9.

Item 7

7 NUMFILE1 Number of files of form 01 (CORE DATA TRANSFER FORMAT-
CORONARY EVENTS)
|__|__| 25 to 26

Indicate here the number of files which contain forms "CORE DATA TRANSFER FORMAT - CORONARY EVENTS". By definition, such files are sets of records starting with a FORM HEADER and ending with the corresponding FORM TRAILER. Note that data from different Reporting Units must be submitted to the MDC on different files. If no files containing form 1 are sent, 00 should be entered. For numbers 0 to 9 code 00 to 09.

This item is used in the MDC to check that every file contained in the tape has been read in the MDC.

Item 8

8 NUMFILE2 Number of files of form 02 (CORE DATA TRANSFER FORMAT-
ACUTE CORONARY CARE)
|__|__| 27 to 28

Indicate here the number of files which contain forms "CORE DATA TRANSFER FORMAT - ACUTE CORONARY CARE". Otherwise the instructions for item 7 apply.

Item 9

9 NUMFILE3 Number of files of form 03 (CORE DATA TRANSFER FORMAT-
STROKE EVENTS)
|__|__| 29 to 30

Indicate here the number of files which contain forms "CORE DATA TRANSFER FORMAT - STROKE EVENTS". Otherwise the instructions for item 7 apply.

Item 10

10 NUMFILE4 Number of files of form 04 (CORE DATA TRANSFER FORMAT-
SURVEY DATA)
|__|__| 31 to 32

Indicate here the number of files which contain forms "CORE DATA TRANSFER FORMAT - SURVEY DATA". Otherwise the instructions for item 7 apply.

Item 11

11 NUMFILE5 Number of files of form 05 (SURVEY SERIAL NUMBER
INVENTORY FORMAT)
|__|__| 33 to 34

Indicate here the number of files which contain forms "SURVEY SERIAL NUMBER INVENTORY FORMAT". Otherwise the instructions for item 7 apply.

Item 12

12 NUMFILE6 Number of files of form 06 (CORONARY SERIAL NUMBER
INVENTORY FORMAT)
|__|__| 35 to 36

Indicate here the number of files which contain forms "CORONARY SERIAL NUMBER INVENTORY FORMAT". Otherwise the instructions for item 7 apply.

Item 13

13 NUMFILE7 Number of files of form 07 (STROKE SERIAL NUMBER
INVENTORY FORMAT)
|__|__| 37 to 38

Indicate here the number of files which contain forms "STROKE SERIAL NUMBER INVENTORY FORMAT". Otherwise the instructions for item 7 apply.

Item 14

14 NUMFILE8 Number of files of form 08 (DATA TRANSFER FORMAT -
SURVEY NON-RESPONDENT DATA)
|__|__| 39 to 40

Indicate here the number of files which contain forms "DATA TRANSFER FORMAT - SURVEY NON-RESPONDENT DATA". Otherwise the instructions for item 7 apply.

Item 15

15 NUMFILE9 Number of files of form 09 (RESERVED FOR FUTURE USE) |__|__| 41 to 42

Please code here 88. This item is reserved for forms that may be decided to be transferred on magnetic tapes in the future.

An example of a Tape Header as it is listed from a computer record is given below:

HDMONICA2310004140285012030000030300000388