Ontario Health - Cancer Care Ontario's Data Book - 2021-2022 |
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Added October 2020
Entity |
Data Element |
Definition |
Format |
Valid Values |
Purpose and Use |
Changes |
Tobacco Use Survey |
Medical Record Number |
Patient identifier code that is unique with the healthcare facility |
CHAR 10 Alpha-numeric |
Consistent with CIHI NACRS and DAD definition and format |
Uniquely identifies a patient within a hospital site. Necessary to determine a case. Foundational to most measures and indicators. |
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Tobacco Use Survey |
Health Card Number |
Patient's most recent health insurance number assigned by their provincial government of residence. |
CHAR 10 Alpha-numeric |
The following values are only to be used when unable to provide a Health Card Number. |
Used to further identify unique patients and link to existing databases as well as determine if same patients are being treated across various sites. Will facilitate the linkage of the sites results. |
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Tobacco Use Survey |
Assessment Date |
Date assessment completed |
YYYYMMDD |
Valid dates only |
Necessary to track patient changes over time. |
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Tobacco Use Survey |
Last Smoked |
Last time patient smoked a cigarette |
CHAR 1 Numeric |
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Report quit rates (e.g., 7-day, 30-day, 6-month and 1-year abstinence rates). |
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Tobacco Use Survey |
Amount Smoked |
Amount of cigarettes patient smoked per day |
CHAR 1 Numeric |
1= None |
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Tobacco Use Survey |
Quit Methods |
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CHAR Alpha-numeric (multiple response values separated by comma) |
1= I have not tried to quit or cut down on smoking cigarettes |
Determine methods patients have used to quit or reduce smoking. |
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Tobacco Use Survey |
Assessment Location |
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CHAR 2 Alpha-numeric |
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Required to measure where assessments are occurring for planning for electronic tool. For File Upload, only Paper Channel is valid value. |
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