Category: Blood Bank IT

Includes all areas: Donor, patient, marker testing, component preparation

Physician Comments in Medinfo

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Principle:

There are several different types of comments in HIIG:

  • Donor Global
  • Patient Global
  • Analytical Comments
  • Result Comments

Physicians may enter any of these comment types.  Comments may be entered before or after a test is authorized/verified.  If entered after authorization, the test must be modified to accept the comment.  Only result comments are visible in the patient’s medical record.

Policy:

  1. Physicians should use comments in the following situations:
    1. Interpretations of DAT, antibody identification, ABO discrepancies
    2. Instructions for the selection of specific and/or modified blood components
    3. Donor eligibility issues (e.g. donor marker testing abnormalities and disposition)
    4. Donor reactions
    5. Telephone call documentation
    6. Donor counseling documentation
    7. Any special instructions to staff
    8. Any other situation where the transfusion physician determines it is desirable to enter a comment
  2. Copy all result-comments and also enter then as global comments against the patient or donor record as applicable.

Procedure—Patient Result Comments After Results are Authorized/Verified:

Sign into HIIG and select Patient module, Patient Consultation, and enter the patient hospital HC number.

Comments in Medinfo Hematos IIG

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This post is the policy for using comments in Medinfo software.  A subsequent post will show the process of entering comments.

Principle:

There are several different types of comments in HIIG:

  • Donor Global
  • Patient Global
  • Analytical Comments
  • Result Comments
  • Contraindication Comments

Global Comments appear on the first main screen of either the donor or patient record.  The presence of comments is indicated by a bar at the bottom of the screen (in yellow or blue saying Presence of Comments.  Double-clicking opens the list of entered comments.

Examination/Results Comments appear only when you open the result to which it is attached.  You must know in advance to which result they are linked to find them.

Contraindication Comments appear when entering a donor deferral code

At HMC, we will enter examination/results comments again as global comments (donor or patient) so it is easy for staff to retrieve them and see them with all other comments.  You can do this by cut and paste.

Physicians may enter any of these comment types.  Comments may be entered before or after a test is authorized/verified.  If entered after authorization, the test must be modified to accept the comment and require a special password (not the user sign-into HIIG).  Only results/examination comments are visible in the patient’s medical record.  Global, analysis, and contraindication comments are visible only in HIIG!  Donor comments are only visible in HIIG.

The presence of comments documents physician review of abnormal results as required by the various accreditation standards.

Policy:

  1. Only designated staff may enter comments.
  2. Comments entered after authorization/verification of results will modify the donor/patient record and require a special, high-level password distinctly different from the normal user password.
  3. Enter comments in the following situations:
    1. Telephone call documentation (e.g. critical values).
    2. Interpretations of donor or patient test results, transfusion reactions, etc.
    3. Instructions for the selection of specific and/or modified blood components
    4. Donor eligibility issues (e.g. donor marker testing abnormalities and disposition)
    5. Donor reactions
    6. Donor counseling documentation (e.g. donor counseled at 0930 on 24/3/14 about his abnormal result).
    7. Any special instructions to staff
    8. Any other situation where the transfusion physician/supervisor or designate determines it is desirable to enter a comment
  4. Copy all results/examination-comments and also enter then as global comments against the patient or donor record as applicable.

References:

  1. Standards for Blood Banks and Transfusion Services, Current Edition, AABB, Bethesda, MD, USA
  2. Workflows 1001-1005, Medinfo Hematos IIG, 2013-2014.

Documenting Physician Review of Abnormal Results

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International accreditation standards require physician review of certain abnormal results such as transfusion reaction and antibody workups.  This post describes how such review is documented in Medinfo Hematos IIG dedicated blood bank software.

In general there are three main ways to do this:

  1. User ID associated with each transaction
  2. Comments against results, analysis, or globally
  3. Physician direct entry of results (e.g. transfusion reactions)

This applies to all modules of Medinfo, including donor and patient.

User ID:

The system records the User ID of the staff member who performed an action—this includes the authorized transfusion physicians  This covers everything in the system, donor or patient.  However, it may require a specific query by user ID to list all of that person’s transactions.  This is not easy to show an external assessor/inspector unless the query is performed in advance.

Comments:

For those cases requiring review, comments can be placed with the results, which will be visible to anyone viewing that record.  Additionally, internal comments can be added to the analysis and globally within the record.

Direct Physician Entry of Results and Interpretations:

For transfusion reaction workups, physicians may directly enter their interpretations and results in the system.

Subsequent posts will show how comments and direct physician entry of results are performed in the system.

Traceability of Processes in Transfusion Medicine using Medinfo Hematos IIG

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Principle:

As part of good manufacturing process, we must trace everything in Transfusion Medicine, from registration through release of components.  The adoption of the Medinfo Hematos IIG computer system allows us to document anyone and everyone who “touches” the blood components and all processes.

Policy:

  1. Each staff member must use his/her personal log-in to sign into Medinfo Hematos IIG HIIG).  Each transaction is recorded with the User ID.
  2. Through the Medinfo Hematos IIG  computer system, we can trace:
    1. Each staff member who handled every step of every process.
    2. Which equipment was used in processing
    3. Which materials were used, including serial number of blood bags and selected reagents
    4. For each component, the donor is identified, including review of all test results, physical examinations, and questionnaire
    5. For each patient, all components received (from which each donor can be traced) and all testing results including transfusion reactions and any applicable protocols
    6. For each reagent lot numbers, expiration dates
    7. For each blood component, test results, serial numbers of blood, transfer, and pathogen-inactivation bags, dates and types of all modifications, including any changes in component outdates, disposition of unit (transfused, discarded, quarantined, etc.)
  3. Units can be quarantined based on each of the above parameters to block release to and/or usage at all blood transfusion services/hospital blood banks.
  4. Upon request of the Division Head, Transfusion Medicine/LIS, designated Transfusion Medicine and HIIG staff have access to trace any of the above.
  5. All traceability incidents will be reported as variances and documented according to standard procedures.

References:

  1. Workflow processes for Medinfo HIIG, Current Versions
  2. Standards for Blood Banks and Transfusion Services, Current Edition, AABB, Bethesda, MD, USA

Opinion: Outsider Access to Blood Bank Software

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I designed my blood bank software Medinfo for use by my staff at all levels and positions to adhere to and facilitate compliance to the workflow processes.  Blood bank staff were restricted to access only those functions needed for their job duties.

Blood Donation records could not be viewed by outside staff for confidentiality reasons.  Blood donor records were not linked to patient records at all.

We did not allow access for Medinfo to non-Transfusion Medicine staff since the screens were designed to maximize efficiency of the work processes, not the viewing by outsiders of results.  Outsider access was made through the hospital information system HIS.

The separate hospital information system HIS interfaced to Medinfo for the following functions:

  • Ordering blood components
  • Ordering a limited number of tests from which algorithms would be generated on the blood bank side for further testing
  • Querying the status of the test or component orders (e.g. ordered, collected, in blood bank being processed, completed)
  • Viewing of completed tests and component requests

Even within the HIS ordering capabilities, there were additional restrictions:

  • Blood components:  outside doctors could order base blood components could be ordered, but special processing such as washing or irradiation followed internal blood bank rules.  Outside physicians could state their preferences in an order comment, but blood bank rules applied.  Any disagreements had to be discussed with the transfusion medicine physician.
  • Testing:  Only base tests such as ABO/D typing, antibody screen, direct antiglobulin test, transfusion reaction workup, and cord blood testing could be directly ordered by outside physicians, but further testing depended on the results of these tests as allowed by internal blood bank algorithms.  An outside physician could not directly order other tests but had to discuss his concerns with the transfusion medicine physician.

Results viewing in the HIS were subject to additional conditions as well:

Only certain results, not all results were viewable directed in the patient’s chart since showing all results may be confusing to the outside physicians and nurses.  The selected results were sent back into the HIS for viewing.  All these non-viewable results were retrievable for blood bank staff in Medinfo.

Another option, one I did not use at either HMC Doha or NGHA in Saudi Arabia, was to order tests and components by physicians directly into Medinfo.  Likewise, they could view test results directly in the system.  Special screens could be constructed to offer ordering and results retrieval.

Use of Expired Reagents

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This is a sample document for use of expired reagents I wrote for HMC Qatar.

Principle:

Due to logistics issues including the long distance between suppliers in Europe and North America and Qatar and the importation/customs clearance of critical materials, Transfusion Medicine has developed a contingency variance policy to minimize disruption of the essential transfusion medicine testing and component preparation.  Approval for use of outdated reagents in special circumstances is not meant to be an excuse for untimely monitoring and improper ordering of supplies.

Definition:

Rare Reagent:  Any reagent that is either used uncommonly or is in short supply and difficult to obtain in a timely matter.

Policy:

  1. Maintain a minimum six (6) months’ supply of each reagent when feasible.
    1. This cannot be done for short-outdate reagents such as reagent red cells for panels and antibody screens.
  2. If an in-date reagent is not available for use, then an outdated reagent may be considered for use if:
    1. It passes an in-run quality control including negative and positive controls as applicable specific for the test in question.
    1. Supervisor reviews the results and approves their use:
      1. Results using such outdated reagents may only be used if they pass the validation rules in that procedure.
    1. The Division Head, Transfusion Medicine, or designate reviews the supervisor’s recommendations and approves their use.
  3. All such variances must be documented as follows:
    1. Variance document form
    1. In the comments for results within the Medinfo Hematos IIG software.

References:

Sections 1.3.2 and 7.0, Standards for Blood Banks and Transfusion Services, Current Edition, AABB, Bethesda, MD, USA