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        <ExplanationTxt>THE BOARD DESIGNATED ENDOWMENTS WERE ESTABLISHED TO FUND SUPPORT OF A SPEAKER HONORARIA FOR LECTURES AT THE BIENNIAL CONGRESS AND TO FUND AWARDS GIVEN BY THE JTH EDITORS TO YOUNG INVESTIGATORS FOR BEST ARTICLE.</ExplanationTxt>
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        <ExplanationTxt>INCOME TAX STATUS THE SOCIETY IS EXEMPT FROM FEDERAL INCOME TAX ON ITS MISSION-RELATED ACTIVITIES AS A NOT-FOR-PROFIT CHARITABLE ORGANIZATION UNDER INTERNAL REVENUE CODE 501(C)(3), AND IS CLASSIFIED AS A PUBLIC CHARITY. THE SOCIETY IS ALSO EXEMPT FROM NORTH CAROLINA INCOME AND FRANCHISE TAXES ON ITS MISSION-RELATED ACTIVITIES UNDER THE NORTH CAROLINA NON-PROFIT CORPORATION ACT. CERTAIN INCOME IS ALSO EXCLUDED FROM THE DEFINITION OF AN UNRELATED TRADE OR BUSINESS UNDER IRC SEC 512(B). FOR THE YEAR ENDED DECEMBER 31, 2019, THE SOCIETY HAS DOCUMENTED ITS CONSIDERATION OF FASB ASC 740-10, INCOME TAXES, THAT PROVIDES GUIDANCE FOR REPORTING UNCERTAINTY IN INCOME TAXES AND HAD DETERMINED THAT NO MATERIAL UNCERTAIN TAX POSITIONS QUALIFY FOR EITHER RECOGNITION OR DISCLOSURE IN THE FINANCIAL STATEMENTS.</ExplanationTxt>
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      <GrantsToOrgOutsideUSGrp>
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        <ValuationMethodUsedDesc>N/A</ValuationMethodUsedDesc>
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      <ForeignIndividualsGrantsGrp>
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      <ForeignIndividualsGrantsGrp>
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        <ExplanationTxt>THE ISTH REACH-THE-WORLD (RTW) FELLOWSHIP PROGRAM IS TARGETED TO EARLY- CAREER PROFESSIONALS FROM DEVELOPING COUNTRIES (COUNTRIES DESIGNATED AS 'DEVELOPING' BY THE CLASSIFICATION OF THE WORLD BANK). THE OBJECTIVE IS TO PROMOTE ADVANCED KNOWLEDGE AND EXPERTISE IN ONE OR ALL OF THE FOLLOWING AREAS RELATED TO THROMBOSIS AND HEMOSTASIS: MEDICAL CARE; LABORATORY METHODS; AND RESEARCH. ISTH REIMBURSES AIRFARE AND PROVIDES A HOUSING AND PER DIEM STIPEND OF 3,000 PER MONTH TO ALLOW THE FELLOW TO TRAVEL AND TO STUDY AT A HOST INSTITUTE. IN 2019, TEN FELLOWS RECEIVED THESE GRANTS. FELLOWS FROM SERBIA, ARGENTINA, AND THALIAND WERE AWARDED GRANTS TO STUDY IN THE USA. FELLOWS FROM IRAN AND MEXICO STUDIED IN ITALY. TWO FELLOWS FROM NIGERIA WERE INVITED FOR PROGRAMS IN CANADA AND GERMANY, RESPECTIVELY. THREE FELLOWS FROM PAKISTAN WERE ASKED TO FELLOWSHIPS IN AUSTRALIA, GERMANY, AND THE UK RESPECTIVELY. IN 2019, ISTH CONTINUED TRAINING FELLOWSHIPS. FOUR RESEARCHERS AND CLINICIANS WERE FUNDED. TWO FROM AUSTRALIA STUDIED IN CANADA AND IRELAND RESPECTIVELY. ONE FROM NEW ZEALAND STUDIED IN THE USA AND ONE FROM THE NETHERLANDS WENT TO THE UK FOR TRAINING. THE SOCIETY ALSO FUNDED JTH AWARDS TO SUPPORT TRAVEL TO THE CONGRESS IN MELBOURNE FOR BEST PUBLICATION BY AN AUTHOR UNDER AGE 36. FOUR (4) AUTHORS WERE FUNDED 2,000 EACH.</ExplanationTxt>
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        <ExplanationTxt>MIDDLE EAST AND NORTH AFRICA 14,000 0 EAST ASIA AND THE PACIFIC 4,724,337 0 EUROPE 100,893 0 SOUTH AMERICA 14,014 0 NORTH AMERICA 25,822 0 SOUTH ASIA 36,465 0 SUB-SAHARAN AFRICA 20,000 0</ExplanationTxt>
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        <FormAndLineReferenceDesc>SCHEDULE F, PAGE 5, PART V</FormAndLineReferenceDesc>
        <ExplanationTxt>PART I, LINE 3, COLUMN (E) - ACTIVITIES OUTSIDE THE UNITED STATES REGION: MIDDLE EAST AND NORTH AFRICA SPECIFIC TYPES OF SERVICES IN THE REGION: RTW FELLOW FROM IRAN TO STUDY IN ITALY (9,000); INTERNATIONAL REGISTRY ON THE USE OF THE DIRECT ORAL ANTICOAGULANTS FOR THE TREATMENT OF UNUSUAL SITE VTE (5,000) REGION: EAST ASIA AND THE PACIFIC SPECIFIC TYPES OF SERVICES IN THE REGION: EXPENSES FOR CONGRESS HELD IN MELBOURNE (4,696,306); FELLOW FROM AUSTRALIA TO STUDY IN IRELAND (6,000); FELLOW FROM NZ TO STUDY IN USA (6,000); RTW FELLOW FROM THAILAND TO STUDY IN USA (12,000); OTHER FELLOWSHIPS (3,500); RTC PROGRAM, APMAT WORKSHOP IN PERTH (531) REGION: EUROPE SPECIFIC TYPES OF SERVICES IN THE REGION: RTW FELLOW FROM SERBIA TO STUDY IN USA (9,000); FELLOW FROM THE NETHERLANDS TO STUDY IN THE UK (6,000); TRAVEL AWARDS TO ATTEND ISTH CONGRESSES BY AUTHORS UNDER 36 YEARS OLD (4,000); SSC AND OTHER GRANTS TO ORANIZATIONS (81,893) REGION: SOUTH AMERICA SPECIFIC TYPES OF SERVICES IN THE REGION: RTW FELLOW FROM ARGENTINA TO STUDY IN USA (6,000); RTC PROGRAM, FUNDING FOR AN EXPERT FROM THE NETHERLANDS TO VISIT BRAZILIAN PARTNER AND PARTICIPATE IN AN EDUCATIONAL COURSE ORGANIZED AS A SPEAKER (4,548); RTC PROGRAM, FUNDING FOR EDUCATIONAL COURSE IN BRAZIL (3,466) REGION: NORTH AMERICA SPECIFIC TYPES OF SERVICES IN THE REGION: RTW FELLOW FROM MEXICO TO STUDY IN ITALY INCLUDING TRAVEL GRANT (9,500); CONTRIBUTION TO CANADA HOSPITAL FOR SICK CHILDREN (1,322) AND MCMASTER UNIVERSITY (11,891) TO SUPPORT STUDY SURVEY OF H PYLORI TEST/TREATMENT IN PATIENTS WITH IMMUNE THROMBOCYTOPENIA. REGION: SOUTH ASIA SPECIFIC TYPES OF SERVICES IN THE REGION: RTW FELLOW FROM PAKISTAN TO STUDY IN GERMANY (11,000); RTW FELLOW FROM PAKISTAN TO STUDY IN UK (11,000); RTW FELLOW FROM PAKISTAN TO STUDY IN AUSTRLIA (9,500); RTC PROGRAM. FUNDS FOR SEQUENCING EXPERIMENTS (4,965) REGION: SUB-SAHARAN AFRICA SPECIFIC TYPES OF SERVICES IN THE REGION: RTW FELLOW FROM NIGERIA TO STUDY IN CANADA (12,000); RTW FELLOW FROM NIGERIA TO STUDY IN GERMANY (8,000) PART II, LINE 1, COLUMN (D) - GRANTS TO ORGANIZATIONS OUTSIDE THE UNITED STATES RECIPIENT 1: RESEARCH - ANTICOAGULANT THERAPY FOR SPLANCHNIC VEIN THROMBOSIS RECIPIENT 2: RESEARCH - THE ASSESSMENT OF FIBRINOLYTIC RESISTANCE IN SEPTIC PATIENTS USING THE ROTEM VELOCITY CURVES OF CLOT FORMATION. RECIPIENT 3: RESEARCH - IDENTIFYING AND COMPARING DETERMINANTS OF ADVERSE OUTCOMES IN DOAC- AND WARFARIN-TREATED PATIENTS WHO NEED AN URGENT / EMERGENCY SURGERY RECIPIENT 4: RESEARCH - ROLE OF ANTI-DOMAIN I ?2-GLYCOPROTEIN I ANTIBODIES MEASURED BY DIFFERENT METHODS, IN THE DIAGNOSIS AND RISK STRATIFICATION OF ANTIPHOSPHOLIPID SYNDROME RECIPIENT 5: RESEARCH - COSYNE (CONTACT SYSTEM NETWORK) RECIPIENT 6: RESEARCH - CURATION OF GOLD-STANDARD DISORDER-CAUSING VARIANTS</ExplanationTxt>
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          <CityNm>COLUMBUS</CityNm>
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        <DeferredCompensationFlngOrgAmt>19000</DeferredCompensationFlngOrgAmt>
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        <PersonNm>LISA ASTORGA</PersonNm>
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        <PersonNm>JEFFREY CAIOLA</PersonNm>
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        <FormAndLineReferenceDesc>FORM 990 - ORGANIZATION'S MISSION</FormAndLineReferenceDesc>
        <ExplanationTxt>OUR OBJECTIVES ARE TO FOSTER AND ADVANCE SCIENCE RELATING TO THE IMPORTANT MEDICAL PROBLEMS OF THROMBOSIS AND ABNORMALITIES OF HAEMOSTASIS AND VASCULAR BIOLOGY; TO PROVIDE A FORUM FOR DISCUSSION OF THESE PROBLEMS; TO ENCOURAGE RESEARCH ON THESE PROBLEMS BY SCIENTISTS OF SEVERAL RELEVANT DISCIPLINES; TO FOSTER THE DIFFUSION AND EXCHANGE OF IDEAS THROUGH SCIENTIFIC MEETINGS AND PUBLICATIONS; TO STANDARDIZE NOMENCLATURE AND METHODS AS APPROPRIATE AND TIMELY.</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 2, PART III, LINE 4D</FormAndLineReferenceDesc>
        <ExplanationTxt>PUBLICATION (HARDCOPY AND ONLINE) OF THE JOURNAL OF THROMBOSIS AND HAEMOSTASIS, WHICH SERVES AS AN INTERNATIONAL FORUM FOR ORIGINAL RESEARCH ARTICLES, REPORTS AND RECOMMENDATIONS AND REVIEWS RELATED TO THE IMPORTANT MEDICAL PROBLEMS OF THROMBOSIS, BLEEDING DISORDERS, AND VASCULAR BIOLOGY. TWELVE ISSUES ARE PUBLISHED ANNUALLY. PUBLICATION OF A MONTHLY E-NEWSLETTER PROVIDING INFORMATION ON ISTH EVENTS, EDUCATIONAL ACTIVITIES AND PROGRAMS, NEWS AND INTERVIEWS. COMPLEMENTING THE SOCIETY'S FLAGSHIP JOURNAL, THE JOURNAL OF THROMBOSIS AND HAEMOSTASIS (JTH) IS THE OPEN ACCESS ONLINE JOURNAL, RESEARCH AND PRACTICE IN THROMBOSIS AND HAEMOSTASIS(RPTH). RPTH IS A PLATFORM FOR SCIENCE AND DISCOURSE AMONG RESEARCHERS, CLINICIANS, NURSES, ALLIED HEALTH PROFESSIONALS, AND PATIENTS. PUBLISHED IN PARTNERSHIP WITH WILEY, RPTH IS INTERESTED IN BASIC, CLINICAL, TRANSLATIONAL AND POPULATION OR PUBLIC HEALTH RESEARCH. MEMBER SERVICES PROVIDES BENEFITS TAILORED TO CLINICIANS, RESEARCHERS, NURSES, AND ALLIED HEALTH PROFESSIONALS AT ALL STAGES OF THEIR CAREERS IN BLEEDING AND CLOTTING DISORDERS THROUGH EDUCATION, PROGRAMS AND ACTIVITIES, AND PROFESSIONAL NETWORKING. THE SCIENTIFIC AND STANDARDIZATION COMMITTEE (SSC) IS A PERMANENT COMMITTEE OF THE ISTH AND IS ITS SCIENTIFIC WORKING ARM. CONDUCTED THROUGH SUBCOMMITTEES AND WORKING GROUPS, ITS ACTIVITIES PROMOTE COOPERATION AMONG LEADING INTERNATIONAL SCIENTISTS AND DIRECT THEIR ENERGIES TO PROJECTS THAT GENERATE RELIABLE AND STANDARDIZED CLINICAL AND BASIC SCIENCE TOOLS.</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART V, LINE 4B</FormAndLineReferenceDesc>
        <ExplanationTxt>AUSTRALIA, GREAT BRITAIN (UK), ISRAEL</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 6</FormAndLineReferenceDesc>
        <ExplanationTxt>THE SOCIETY HAS THE FOLLOWING CLASSES OF MEMBERSHIP: REGULAR, ASSOCIATE, MEDICAL RESIDENT/POST DOC, REACH-THE-WORLD, NURSES, ALLIED HEALTH PROFESSIONAL, STUDENT/TRAINEE, ISTH ACADEMY, EMERITUS, AND HONORARY.</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 7A</FormAndLineReferenceDesc>
        <ExplanationTxt>THE MEMBERS ELECT 15 DIRECTORS TO THE BOARD OF DIRECTORS KNOWN AS THE COUNCIL.</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 7B</FormAndLineReferenceDesc>
        <ExplanationTxt>THE BYLAWS MAY BE AMENDED OR REPEALED AND NEW BYLAWS ADOPTED BY THE AFFIRMATIVE VOTE OF TWO-THIRDS OF THE MEMBERS VOTING, EITHER BY MAIL OR IN PERSON AT A REGULAR MEETING OF THE MEMBERSHIP, PROVIDED THE PROPOSED CHANGE HAS BEEN SUBMITTED TO THE MEMBERSHIP AT LEAST THREE (3) MONTHS PRIOR TO THE MEETING.</ExplanationTxt>
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        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 11B</FormAndLineReferenceDesc>
        <ExplanationTxt>THE EXECUTIVE DIRECTOR AND TREASURER OF THE CORPORATION REVIEW THE FORM 990 WHICH IS THEN MADE AVAILABLE TO THE INTERNATIONAL BOARD OF DIRECTORS PRIOR TO FILING.</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 12C</FormAndLineReferenceDesc>
        <ExplanationTxt>ALL VOTING MEMBERS OF ISTH COUNCIL, ALL CHAIRS OF SSC SCIENTIFIC SUBCOMMITTEES AND SPEAKERS AT ISTH AND SSC MEETINGS ARE REQUIRED TO SUBMIT DISCLOSURE OF INTEREST/LOYALTY STATEMENTS ANNUALLY WHICH ARE KEPT ON FILE AT HEADQUARTERS. ALL MEDICAL JOURNAL AUTHORS SUBMIT COI DISCLOSURES KEPT ON FILE BY THE EDITORIAL OFFICE.</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 15A</FormAndLineReferenceDesc>
        <ExplanationTxt>COMPENSATION FOR ALL HIGHLY COMPENSATED STAFF IS ROUTINELY REVIEWED AND APPROVED BY EXEC. COMMITTEE OF THE BOARD BASED ON COMPARABLE DATA FOR SIMILAR POSITIONS IN SIMILAR ORGANIZATIONS FOR SIMILAR LONGEVITY, WITH WRITTEN DOCUMENTATION IN PERSONNEL FILE AND PAYROLL RECORDS. PERSONNEL EXPENSES ARE REPORTED ANNUALLY TO THE BOARD AND APPROVED AS PART OF THE BUDGET.</ExplanationTxt>
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        <ExplanationTxt>OFFICERS AND DIRECTORS DO NOT RECEIVE COMPENSATION FOR THEIR SERVICES.</ExplanationTxt>
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        <ExplanationTxt>PRIOR YEARS' 990S ARE AVAILABLE ON GUIDESTAR.ORG.</ExplanationTxt>
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        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 19</FormAndLineReferenceDesc>
        <ExplanationTxt>THE SOCIETY'S NAME AND ADDRESS OF REGISTERED OFFICE/AGENT ARE AVAILABLE TO THE PUBLIC ON THE NC SECRETARY OF STATE WEB SITE: HTTP://WWW.SECRETARY.STATE.NC.US. THE BYLAWS AND MISSION ARE POSTED ON THE ISTH WEBPAGE. FINANCIAL STATEMENTS, THE ARTICLES OF INCORPORATION, FORM 1023 AND THE CONFLICT OF INTEREST POLICY ARE AVAILABLE BY REQUEST TO ISTH HEADQUARTERS.</ExplanationTxt>
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</Return>