Surgical site infections (Surgical site infections)

  • Start date: 01/01/2020
  • End date creation: 09/05/2023
  • End date submission: 09/05/2023
  • End date comments: 09/05/2023

1 Patient

patient identificator

Patient identificator

Help

Please encode a social security identification number (SSIN). Please note that the patient ID is always pseudonymised before being transferred to Healthdata.

Technical specs

CSV column name:

patient_id

Required:

true

Validation

The validity of the national register number is checked with the mod97 check.

Fields
Section help

Please encode a social security identification number (SSIN). Please note that the patient ID is always pseudonymised before being transferred to Healthdata.

text

Internal patient ID

Help

This field can be used to enter an internal ID or reference number. It is available for internal use only and is not transferred to Healthdata. If there is an integration between HD4DP and your organisation's patient administration system, additional patient identification information such as date of birth, sex and SSIN can be automatically enriched based on this internal patient ID. Please do not encode the social security identification number (SSIN) in this field. The SSIN must be encoded in the field 'National registry ID of the patient'.

Technical specs

CSV column name:

patient_id|internal_patient_id

Required:

false

boolean

Generated

Help

The patient_id|generated column can be set to 'TRUE' for an automatically generated patient_id.This column should only be added in case the patient_id is empty. If the column is set to 'TRUE', a patient_id is automatically generated based on the name, first name, date of birth and sex of the patient.

Technical specs

CSV column name:

patient_id|generated

Required:

false

Options
LabelValue
YesTRUE
NoFALSE
text

Last name

Help

The name of the patient is never transferred to Healthdata and is available for your information only.

Technical specs

CSV column name:

patient_id|name

Required:

noSSIN(Needed only if no national register number is entered)

text

First name

Help

The first name of the patient is never transferred and is available for your information only.

Technical specs

CSV column name:

patient_id|first_name

Required:

noSSIN(Needed only if no national register number is entered)

date

Date of birth

Technical specs

Format:

DD/MM/YYYY

CSV column name:

patient_id|date_of_birth

Required:

noSSIN(Needed only if no national register number is entered)

Validation
  • The date of birth cannot be in the future (error)
  • Date of birth cannot be after date of death (error)
choice

Sex

Technical specs

CSV column name:

patient_id|sex

Required:

noSSIN(Needed only if no national register number is entered)

Options
LabelValue
FemaleF
MaleM
UnknownU
text

Place of residence

Technical specs

CSV column name:

patient_id|place_of_residence

Reference list:

POSTAL_CODE

Required:

false

boolean

Deceased?

Technical specs

CSV column name:

patient_id|deceased

Required:

false

Options
LabelValue
YesTRUE
NoFALSE
date

Date of death

Technical specs

Format:

DD/MM/YYYY

CSV column name:

patient_id|date_of_death

Only when:

Required:

false

Validation
  • The date of death cannot be in the future (error)
  • Date of birth cannot be after date of death (error)

2 Procedure

Section help

Variables 'Date of surgical interventions', 'NHSN operation category', and 'Surgical intervention number' MUST correspond with those of an existing operation declared in the 'Surgical interventions' data collection.

date

Date of surgical intervention

Technical specs

Format:

DD/MM/YYYY

CSV column name:

DT_SURG_INTVENT

Required:

true

Validation
  • The date of surgical intervention cannot be in the future (error)
text

NHSN operation category

Help

NHSN Operation category, must refer to a NHSN code declared for this surveillance period in the participation screen

Technical specs

CSV column name:

CD_NHSN_OP_CAT

Length:

10

Reference list:

SSI_NHSN

Required:

true

number

Surgical intervention number

Help

Surgical intervention number (1-3, use 1 as default), in case of multiple interventions of same NHSN category with different incisions on this patient on the same date

Technical specs

CSV column name:

NR_SURG_INTVENT

Length:

3

Required:

true

3 Infection

date

Surgical site infection date

Technical specs

Format:

DD/MM/YYYY

CSV column name:

DT_INFCT_SURG_SITE

Required:

true

Validation
  • The infection date cannot be in the future (error)
choice

Surgical site infection type

Technical specs

CSV column name:

CD_TPE_INFCT_SURG_SITE

Required:

true

Options
LabelValue
Superficial / incisional infection (1)1
Deep incisional infection (2)2
Organ-space surgical site infection (3)3
choice

If CBGB, surgical site infection superficial at chest?

Technical specs

CSV column name:

CD_CBGB_SSI_SUPERF_CHEST

Required:

false

Options
LabelValue
Yes (1)1
No (0)0
Unknown (9)9
choice

If CBGB, surgical site infection superficial at leg?

Technical specs

CSV column name:

CD_CBGB_SSI_SUPERF_LEG

Required:

false

Options
LabelValue
Yes (1)1
No (0)0
Unknown (9)9
choice

Location of detection of infection

Technical specs

CSV column name:

CD_LOC_DETECT_INFCT

Required:

false

Options
LabelValue
During hospital stay (1)1
Outpatient department (2)2
Private surgeon (3)3
General practitioner (4)4
Hospital readmission (5)5
Other (6)6
Unknown (9)9
choice

Secondary septicemia?

Technical specs

CSV column name:

CD_SECY_SEP

Required:

false

Options
LabelValue
Yes (1)1
No (0)0
Unknown (9)9
choice

Reintervention related to surgical site infection?

Technical specs

CSV column name:

CD_REINTVENT_RELTO_SSI

Required:

false

Options
LabelValue
Yes (1)1
No (0)0
Unknown (9)9
choice

Readmission related to surgical site infection or secondary admission?

Technical specs

CSV column name:

CD_READMI_RELTO_SSI_OR_SECADMI

Required:

false

Options
LabelValue
Yes (1)1
No (0)0
Unknown (9)9

4 Laboratory

choice

Culture taken?

Technical specs

CSV column name:

CD_CULT_TAKEN

Required:

false

Options
LabelValue
Yes (1)1
No (0)0
Unknown (9)9
text

Sample origin

Not to be included in the CSV.

Help

This field should not be provided and will only be activated in the future.

Technical specs

CSV column name:

CD_SAMPLE_ORIG

Length:

200

Required:

false

Read only

text

Sample ID

Not to be included in the CSV.

Help

This field should not be provided and will only be activated in the future.

Technical specs

CSV column name:

TX_SAMPLE_ID

Length:

200

Required:

false

Read only

date

Sample date

Not to be included in the CSV.

Help

This field should not be provided and will only be activated in the future.

Technical specs

Format:

DD/MM/YYYY

CSV column name:

DT_SAMPLE

Required:

false

Read only

Validation
  • The sample date cannot be in the future (error)
list

Results (isolate & antimicrobial resistance)

This is a container for multiple answers. See the reference documentation for more details. Below you can find the information about the fields of the container

Help

Choose "Add new item" to add another isolate and its test results

List items
Section help

Choose "Add new item" to add another isolate and its test results

text

Isolate (SNOMED code)

Technical specs

CSV column name:

pathogen_1|0|CD_PATHOG

Length:

20

Reference list:

SSI_PATHOGEN

Required:

false

text

DU_PATHOGEN

Not to be included in the CSV.

Help

Please ignore. This field is for technical purposes only

Technical specs

CSV column name:

pathogen_1|0|du_pathogen

Default value:

DU-001

Required:

true

Read only

list

Antimicrobial resistance

This is a container for multiple answers. See the reference documentation for more details. Below you can find the information about the fields of the container

Help

Choose "Add new item" to add other results for this isolate

Element conditions
MessageExpression
List items
Section help

Choose "Add new item" to add other results for this isolate

text

Test (LOINC code)

Technical specs

CSV column name:

pathogen_1|0|TEST_1|0|CD_PATHOG_ANTBIO_TST

Length:

20

Reference list:

SSI_ANTIBIOTIC_MARKER

Required:

false

choice

Result

Technical specs

CSV column name:

pathogen_1|0|TEST_1|0|CD_PATHOG_ANTBIO_TST_RESULT

Required:

true

Options
LabelValue
Sensitive (1)1
Intermediate (2)2
Resistant (3)3
Positive (4)4
Negative (5)5
Unknown (9)9