Table 3

Sample limited identity line list. (Synthetic data for purposes of illustration).

Index

Syndrome

Visit date

Visit comment

Age Group

Gender

City

Zip code

Event type

Temp

ICD9 codes

Tests ordered


18

Botulism-like

2/17/2006

New!!

35 to 39

M

Winchester

01890

Visit

0

Visual Disturbances;spec

None

20

Botulism-like

2/17/2006

Last Visit 02/14/2006

5 to 12

F

Medford

02155

Visit

0

Diplopia

None

51

Fever

2/17/2006

Last Visit 01/31/2006

1 to 4

F

North Reading

01864

Visit

98.9

Viral Infections Unspecified; Unspecified Viral Infection

Other cultures

52

Fever

2/17/2006

New!!

60 to 64

M

Arlington

02476

Visit

97.4

Viral Infections Unspecified; Unspecified Viral Infection

None

107

GI:lower

2/17/2006

New!!

1 to 4

M

Ayer

01432

Tel. call

0

Abdominal Pain, unspecif.; Shortness of Breath

None

108

GI:lower

2/17/2006

New!!

13 to 19

F

Burlington

01803

Visit

98.2

Gastroenteritis/colitis N

None

378

Neurological

2/17/2006

Last Visit 02/10/2006

40 to 44

M

Wilmington

01887

Tel. call

0

Convulsions, Other

None

379

Neurological

2/17/2006

New!!

55 to 59

M

Lowell

01854

Visit

0

Headache

None

411

Rash

2/17/2006

New!!

50 to 54

M

Weymouth

02188

Tel. call

0

Herpes Simplex Nos

None

434

Respiratory

2/17/2006

New!!

13 to 19

F

Hyde Park

02136

Visit

98.1

Bronchitis Acute;Cough

None

435

Respiratory

2/17/2006

Last Visit 01/30/2006

40 to 44

F

Belmont

02478

Visit

0

Mononucleosis, Infectious

None

436

Respiratory

2/17/2006

New!!

80+

M

Middleton

01949

Tel. call

0

Strep Sore Throat

None


Note: These can be shared with a health department to determine whether it is worthwhile to follow up individual cases, in which case full identifiers can also be provided. Temp = patient temperature if recorded

Lazarus et al. BMC Public Health 2006 6:235   doi:10.1186/1471-2458-6-235

Open Data